Towel bar



FIG. 1 is a front, right side perspective view of a towel bar showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof, a mounting part being shown in phantom lines and forming no part of the design for the towel bar;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front, right side perspective view of a second embodiment of a towel bar showing my new design, a mounting part being shown in phantom lines and forming no part of the design of the towel bar. 

The new, original and ornamental design for a towel bar, as shown and described. 